rats and mice on south Georgia Island are considered

Question

an invasive species

a native species

a welcome treat for those living there

Answer 1

Rats and mice on South Georgia Island are considered an invasive species. They were introduced to the island and have had a detrimental impact on the native wildlife, particularly seabirds, by preying on eggs and chicks. Efforts have been made to control and eradicate these invasive species to protect the island's ecosystem.